[mkgmap-dev] [PATCH v1] mp improved tag handling

Thu Jan 28 20:47:41 GMT 2010

On Thu, Jan 28, 2010 at 08:07:56PM +0000, Mark Burton wrote:
> What happens if you use polygons rather than multipolygon for the sea
> generation? If it still floods with polygons, the problem is in the sea
> code, not in MP code.

It floods.  I can't remember if I ever tried generate-sea with the MP code.
Maybe I should try it now, because it should be faster.

I am seeing natural=forest islands on sea around my residence.
The flooded areas differ depending on the zoom level.  With today's
mkgmap, it looks roughly the same as it did a few weeks ago.  One notable
exception is that the middle tile (starting in Jyväskylä) is almost
completely flooded now.

Mark, can you please download my scripts from
http://www.polkupyoraily.net/osm/
and try it yourself?  Just add --generate-sea=polygons
to the mkgmap options.

	Marko